package com.example.fw;

import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;

import com.example.tests.GroupObject;

public class GroupHelper extends HelperWithWebDriverBase{

	private Set<GroupObject> groupCache;

	public GroupHelper(ApplicationManager manager){
		super(manager);
	}

	public Set<GroupObject> getGroups() {
		if (groupCache != null) {
			buildGroupCache();
		}
		return groupCache;
	}	
	private void buildGroupCache() {
		groupCache = new HashSet<GroupObject>();
		manager.getNavigationHelper().goToGroupListPage();
		WebElement form = findElements(By.tagName("form")).get(1);
		List<WebElement> checkboxes = form.findElements(By.name("selected[]"));
		for (WebElement checkbox : checkboxes) {
			String title = checkbox.getAttribute("title");
			
			Pattern p = Pattern.compile(".*\\((.*)\\)");
			Matcher m = p.matcher(title);
			if (m.matches()) {
				title = m.group(1);
				System.out.println("Groups:"+m.group(1));
			}
			//title = title.substring("Select (".length(), title.length()-")".length());
			GroupObject group = new GroupObject()
				.setName(title)
				.setId(checkbox.getAttribute("value"));
			groupCache.add(group);
		} 
	}
	
	public void createGroup(GroupObject groupObject) {
		//manager.getNavigationHelper().openMainPage();
		manager.getNavigationHelper().goToGroupListPage();
		initGroupCreation();
		fillGroupForm(groupObject);
		submitGroupCreation();
		returnToGroupListPage();
		groupCache = null;
	}
	public void deleteGroup(int i) {
		manager.getNavigationHelper().goToGroupListPage();
		checkGroup(i);
		click(By.name("delete"));
		returnToGroupListPage();
		groupCache = null;
		}

	private void checkGroup(int i) {
		click(By.name("selected[]"));
	}

	public void modifyGroup(int i, GroupObject groupObject) {
		manager.getNavigationHelper().goToGroupListPage();
		initGroupMofication(i);
		fillGroupForm(groupObject);
		submitGroupModification();
		returnToGroupListPage();
		groupCache = null;
		}
	
	private void initGroupMofication(int i) {
		checkGroup(i);
		click(By.name("edit"));
		
		// TODO Auto-generated method stub
		
	}



	private void initGroupCreation() {
		click(By.name("new"));
	}
	
	private void fillGroupForm(GroupObject groupObject) {
		type("group_name", groupObject.name);
		type("group_header", groupObject.header);
		type("group_footer", groupObject.footer);		
	}

	protected void submitGroupCreation() {
		click(By.name("submit"));
	}

	private void returnToGroupListPage() {
		click(By.linkText("group page"));
	}

	private void submitGroupModification() {
		click(By.name("update"));
		
	}
}
